EP 3002883 A1 20160406 - Wireless communication method
Title (en)
Wireless communication method
Title (de)
Drahtloses Kommunikationsverfahren
Title (fr)
Procédé de communication sans fil
Publication
Application
Priority
EP 14187168 A 20140930
Abstract (en)
A method of control of a plurality of end-points by a plurality of base stations, comprising issuing a frame by at least one end-point, sending the frame to at least one base station and sending a response frame from the base station to the end-point upon receiving the frame. The response frame comprises a plurality of downchirps, containing at least two sequences. The sequences comprise a positive acknowledge as well as a control sequence such as an increase rate or decrease rate control sequence.
IPC 8 full level
H04B 1/69 (2006.01)
CPC (source: CN EP US)
H04B 1/69 (2013.01 - EP US); H04L 27/00 (2013.01 - CN); H04L 27/2662 (2013.01 - US); H04B 2001/6912 (2013.01 - EP US)
Citation (applicant)
- EP 2763321 A1 20140806 - SEMTECH CORP [US]
- EP 2449690 A1 20120509 - NANOSCALE LABS [FR]
- EP 2763621 A1 20140813 - IMPLAOUT APS [DK]
Citation (search report)
- [I] CN 102651670 A 20120829 - YUNWEI ZHOU & EPODOC/EPO abstract corresponding to CN102651670
- [A] GB 2182470 A 19870513 - RACAL RES LTD
- [A] WO 03027703 A2 20030403 - ITT MFG ENTERPRISES INC [US], et al
- [A] HOHKAWA K ET AL: "Ultra wide bandwidth SAW matched filter with chirp signal chips", ULTRASONICS SYMPOSIUM, 2004 IEEE MONTREAL, CANADA 23-27 AUG. 2004, PISCATAWAY, NJ, USA,IEEE, vol. 3, 23 August 2004 (2004-08-23), pages 1922 - 1925, XP010784367, ISBN: 978-0-7803-8412-5, DOI: 10.1109/ULTSYM.2004.1418207
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3002883 A1 20160406; EP 3002883 B1 20180613; CN 105471785 A 20160406; CN 105471785 B 20191231; US 2016094268 A1 20160331; US 9525454 B2 20161220
DOCDB simple family (application)
EP 14187168 A 20140930; CN 201510630035 A 20150929; US 201514849209 A 20150909